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  • 人物=徐琴 x

57 条 记 录,以下是 1-30

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Spinel structured CoaMnbOx mixed oxide catalyst for the selective catalytic reduction of NOx with NH3被引量:234收藏 分享
作者:Meng, Dongmei Xu, Qian Jiao, Yunlei Guo, Yun Guo, Yanglong Wang, Li Lu, Guanzhong Zhan, Wangcheng
机构:East China Univ Sci & Technol
来源:APPLIED CATALYSIS B-ENVIRONMENTAL  2018
关键词:Mixed oxide   Selective catalytic reduction   Spinel structure   Thermal stability   Synergistic effect  
Iron- or Copper-Catalyzed Trifluoromethylation of Acrylamide-Tethered Alkylidenecyclopropanes: Facile Synthesis of CF3-Containing Polycyclic Benzazepine Derivatives被引量:106收藏 分享
作者:Yu, Liu-Zhu Xu, Qin Tang, Xiang-Yiang Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:ACS CATALYSIS  2016
关键词:iron or copper catalysis   alkylidenecyclopropanes   tetracyclic benzazepine derivatives   radical addition   activated alkenes   ring opening  
Diastereo- and Enantioselective Construction of Oxindole-Fused Spirotetrahydrofuran Scaffolds through Palladium-Catalyzed Asymmetric [3+2] Cycloaddition of Vinyl Cyclopropanes and Isatins被引量:91收藏 分享
作者:Mei, Liang-yong Wei, Yin Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:ORGANOMETALLICS  2013
关键词:Phosphorus compounds - Ligands - Palladium - Enantioselectivity - Propane  
Titania-Samarium-Manganese Composite Oxide for the Low-Temperature Selective Catalytic Reduction of NO with NH3被引量:90收藏 分享
作者:Xu, Qan Fang, Zhilin Chen, Yiyuan Guo, Yanglong Guo, Yun Wang, Li Wang, Yunsong Zhang, Jinshui Zhan, Wangcheng
机构:East China Univ Sci & Technol;East China Univ Sci & Technol;Fuzhou Univ
来源:ENVIRONMENTAL SCIENCE & TECHNOLOGY  2020
关键词:Binary alloys - Ammonia - Nitrogen oxides - Titanium dioxide - Temperature - Manganese oxide - Samarium compounds - Catalyst selectivity - Reduction  
Palladium-Catalyzed Asymmetric Formal [3+2] Cycloaddition of Vinyl Cyclopropanes and β,γ-Unsaturated α-Keto Esters: An Effective Route to Highly Functionalized Cyclopentanes被引量:86收藏 分享
作者:Mei, Liang-yong Wei, Yin Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:ORGANOMETALLICS  2012
关键词:Phosphorus compounds - Ligands - Palladium - Propane - Esters  
The use of chiral BINAM NHC-Rh(III) complexes in enantioselective hydrosilylation of 3-oxo-3-arylpropionic acid methyl or ethyl esters被引量:77收藏 分享
作者:Xu, Qin Gu, Xingxing Liu, Sijia Dou, Qinyu Shi, Min
机构:E China Univ Sci & Technol;Chinese Acad Sci
来源:JOURNAL OF ORGANIC CHEMISTRY  2007
关键词:Chirality - Complexation - Enantioselectivity - Esters - Hydrosilylation - Organic acids  
Asymmetric 1,4-Addition of Arylboronic Acids to 2,3-Dihydro-4-pyridones Catalyzed by Axially Chiral NHC-Pd(II) Complexes被引量:66收藏 分享
作者:Xu, Qin Zhang, Rui Zhang, Tao Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:JOURNAL OF ORGANIC CHEMISTRY  2010
关键词:Organic compounds  
Co-catalysis between DABCO and a Br?nsted acid in the catalytic [4 + 2] annulation of isatin with but-3-yn-2-one and mechanistic investigations被引量:54收藏 分享
作者:Wang, Qiang Xu, Qin Shi, Min
机构: Key Laboratory for Advanced Materials; State Key Laboratory of Organometallic Chemistry
来源:Organic Chemistry Frontiers  2015
Thermally induced formal [3+2] cyclization of ortho-aminoaryl-tethered alkylidenecyclopropanes: facile synthesis of furoquinoline and thienoquinoline derivatives被引量:53收藏 分享
作者:Yu, Liu-Zhu Hu, Xu-Bo Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:CHEMICAL COMMUNICATIONS  2016
Gold-Catalyzed Cyclization of 1-(Indol-3-yl)-3-alkyn-1-ols: Facile Synthesis of Diversified Carbazoles被引量:52收藏 分享
作者:Zhang, Zhen Tang, Xiangying Xu, Qin Shi, Min
机构:Chinese Acad Sci;E China Univ Sci & Technol;E China Univ Sci & Technol
来源:CHEMISTRY-A EUROPEAN JOURNAL  2013
关键词:carbazoles   catalysis   cyclization   gold   indoles  
Gold-Catalyzed Intramolecular Regio- and Enantioselective Cycloisomerization of 1,1-Bis(indolyl)-5-alkynes被引量:52收藏 分享
作者:Huang, Long Yang, Hai-Bin Zhang, Di-Han Zhang, Zhen Tang, Xiang-Ying Xu, Qin Shi, Min
机构:Chinese Acad Sci;E China Univ Sci & Technol;E China Univ Sci & Technol
来源:ANGEWANDTE CHEMIE-INTERNATIONAL EDITION  2013
关键词:bis(indoles)   cycloisomerization   enantioselectivity   gold   regioselectivity  
Rhodium/Silver Synergistic Catalysis in Highly Enantioselective Cycloisomerization/Cross Coupling of Keto-Vinylidenecyclopropanes with Terminal Alkynes被引量:52收藏 分享
作者:Yang, Song Rui, Kang-Hua Tang, Xiang-Ying Xu, Qin Shi, Min
机构:East China Univ Sci & Technol;East China Univ Sci & Technol;Nankai Univ;Nankai Univ;Chinese Acad Sci
来源:JOURNAL OF THE AMERICAN CHEMICAL SOCIETY  2017
关键词:Enantioselectivity - Silver compounds - Isomerization - Rhodium compounds - Hydrocarbons  
Axially chiral C2-symmetric N-heterocyclic carbene (NHC) palladium complexes-catalyzed asymmetric arylation of aldehydes with arylboronic acids被引量:50收藏 分享
作者:Zhang, Rui Xu, Qin Zhang, Xiuchun Zhang, Tao Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:TETRAHEDRON-ASYMMETRY  2010
Development of Pd catalyzed asymmetric additions in the last five years被引量:44收藏 分享
作者:Sun, Yin-wei Zhu, Peng-long Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:RSC ADVANCES  2013
关键词:Palladium compounds - Stereoselectivity - Carbon  
Enantioselective Synthesis of Polycyclic Indole Derivatives Based on aza-Morita-Baylis-Hillman Reaction被引量:42收藏 分享
作者:Gao, Yuning Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:ACS Catalysis  2015
关键词:chiral phosphine catalysis   asymmetric aza-MBH reaction   polycyclic indole   ring-closing-metathesis   gold catalysis  
Understanding the role of redox properties and NO adsorption over MnFeOx for NH3-SCR被引量:42收藏 分享
作者:Xu, Qian Li, Zengyuan Wang, Li Zhan, Wangcheng Guo, Yanglong Guo, Yun
机构:East China Univ Sci & Technol
来源:CATALYSIS SCIENCE & TECHNOLOGY  2022
关键词:Selective catalytic reduction - Molar ratio - Nitrogen oxides - Ammonia - Hematite - Redox reactions  
Highly Efficient Construction of Trifluoromethylated Heterocycles; [3+2] Annulation of N,N′-Cyclic or C,N-Cyclic Azomethine Imines with Trifluoromethyl-Containing Electron-Deficient Olefins被引量:40收藏 分享
作者:Wang, De Deng, Hong-Ping Wei, Yin Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:EUROPEAN JOURNAL OF ORGANIC CHEMISTRY  2013
关键词:Synthetic methods   Nitrogen heterocycles   Fluorine   Diastereoselectivity   Annulation  
Enantioselective [3+2] Cyclization of 3-Isothiocyanato Oxindoles with Trifluoromethylated 2-Butenedioic Acid Diesters被引量:39收藏 分享
作者:Du, Dan Jiang, Yu Xu, Qin Tang, Xiang-Ying Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:CHEMCATCHEM  2015
关键词:cycloaddition   fluorine   organocatalysis   quaternary carbon stereocenter   spiro compounds  
Construction of Spirocyclic Oxindoles through Regio- and Stereoselective [3+2] or [3+2]/[4+2] Cascade Reaction of ,-Unsaturated Imines with 3-Isothiocyanato Oxindole被引量:39收藏 分享
作者:Du, Dan Xu, Qin Li, Xiao-Ge Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:CHEMISTRY-A EUROPEAN JOURNAL  2016
关键词:asymmetric synthesis   cascade reaction   diastereoselectivity   organocatalysis   spirooxindole  
Highly Efficient and Stereoselective Construction of Bispirooxindole Derivatives via a Three-Component 1,3-Dipolar Cycloaddition Reaction被引量:37收藏 分享
作者:Xu, Qin Wang, De Wei, Yin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:CHEMISTRYOPEN  2014
关键词:azomethine ylides   bispirooxindoles   cycloaddition   stereochemistry   substituted olefins  
Catalytic performance of Co-Fe mixed oxide for NH3-SCR reaction and the promotional role of cobalt被引量:37收藏 分享
作者:Shao, Changzhi Liu, Xiaofei Meng, Dongmei Xu, Qian Guo, Yanglong Guo, Yun Zhan, Wangcheng Wang, Li Lu, Guanzhong
机构:East China Univ Sci & Technol; East China Univ Sci & Technol
来源:RSC ADVANCES  2016
关键词:Temperature - Catalyst activity - Doping (additives) - Particle size - Hematite - Binary alloys - Cobalt compounds - Catalytic oxidation  
Thermal induced intramolecular [2+2] cycloaddition of allene-ACPs被引量:32收藏 分享
作者:Chen, Kai Sun, Run Xu, Qin Wei, Yin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:ORGANIC & BIOMOLECULAR CHEMISTRY  2013
关键词:Hydrocarbons  
Axially Chiral C2-Symmetric N-Heterocyclic Carbene (NHC) Palladium Complex-Catalyzed Asymmetric Fluorination and Amination of Oxindoles被引量:31收藏 分享
作者:Zhang Rui Wang De Xu Qin Jiang Jiajun Shi Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:CHINESE JOURNAL OF CHEMISTRY  2012
关键词:chiral C2-symmetric N-heterocyclic carbene (NHC) palladium diaquo complex   (S)-BINAM   asymmetric fluorination of oxindoles   N-fluorobenzenesulfonimide (NFSI)   1-chloromethyl-4-fluoro-1   4-diazoniabicyclo[2   2   2]octane bis(tetrafluoroborate) (selectfluor)  
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Enantioselective Synthesis of Spirooxindoles: Asymmetric [3+2] Cycloaddition of (3-Isothiocyanato)oxindoles with Azodicarboxylates被引量:30收藏 分享
作者:Jiang, Yu Pei, Cheng-Kui Du, Dan Li, Xiao-Ge He, Ya-Nan Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci;BioTools Inc;Chinese Acad Sci
来源:EUROPEAN JOURNAL OF ORGANIC CHEMISTRY  2013
关键词:Cycloaddition   Alkaloids   Organocatalysis   (3-Isothiocyanato)oxindoles   Azodicarboxylates   Spirooxindoles  
Rhodium(III)-Catalyzed Controllable C-H Bond Functionalization of Benzamides and Vinylidenecyclopropanes: A Directing Group Determined Reaction Pathway被引量:30收藏 分享
作者:Ji, Cheng Xu, Qin Shi, Min
机构:East China Univ Sci & Technol;East China Univ Sci & Technol;Nankai Univ;Nankai Univ;Chinese Acad Sci
来源:ADVANCED SYNTHESIS & CATALYSIS  2017
关键词:allenes   benzamides   C-H bond activation   directing groups   rhodium(III)-catalyzed process   vinylidenecyclopropanes  
A N-heterocyclic carbene (NHC) platinum complex as pre-catalyst for the intramolecular hydroamination of olefins with secondary alkylamines and oxidative amination of ω-alkenic amines被引量:29收藏 分享
作者:Zhang, Rui Xu, Qin Mei, Liang-yong Li, Sheng-ke Shi, Min
机构:E China Univ Chem Technol;E China Univ Chem Technol;Chinese Acad Sci
来源:TETRAHEDRON  2012
关键词:N-Heterocyclic carbene   Platinum complex   Intramolecular hydroamination  
Development and outlook of chiral carbene-gold(I) complexes catalyzed asymmetric reactions被引量:27收藏 分享
作者:Gu, Peng Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:TETRAHEDRON LETTERS  2014
关键词:Chiral carbene-gold(I) complexes   Asymmetric reactions   N-Heterocyclic carbene ligands   Nitrogen acyclic carbene ligands   Hydrogen bonded heterocyclic carbene ligands  
Synthesis and structural studies on the chiral phosphine-NHC rhodium and palladium complexes for their performances in the metal-catalyzed reactions被引量:25收藏 分享
作者:Gu, Peng Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:TETRAHEDRON  2014
关键词:Chiral phosphine-NHC ligands   Palladium complexes   Rhodium complexes   Rh-catalyzed asymmetric hydrosilylation   Pd-catalyzed coupling reactions  
Synthesis of axially chiral gold complexes and their applications in asymmetric catalyses被引量:25收藏 分享
作者:Sun, Yin-Wei Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY  2013
关键词:asymmetric gold catalysis   chiral Au catalysts   gold-pi interaction   NHC gold complex  
Regio- and diastereoselective construction of 1′,2′-(dihydrospiro[indoline-3,3′-pyrrol]-2′-yl)acrylates through phosphine-catalyzed [4+1] annulation of Morita-Baylis-Hillman carbonates with oxindole-derived α, β-unsaturated imines被引量:25收藏 分享
作者:Lei, Yu Zhang, Xiao-Nan Yang, Xue-Yan Xu, Qin Shi, Min
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Chinese Acad Sci
来源:RSC ADVANCES  2015
关键词:Phosphorus compounds - Amides - Stereoselectivity - Rate constants - Catalysis - Salts  
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